HLab: H:/Class/11756/HLab/sphinxbase-0.4/include/case.h Source File

00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
00002 /* ====================================================================
00003  * Copyright (c) 1999-2004 Carnegie Mellon University.  All rights
00004  * reserved.
00005  *
00006  * Redistribution and use in source and binary forms, with or without
00007  * modification, are permitted provided that the following conditions
00008  * are met:
00009  *
00010  * 1. Redistributions of source code must retain the above copyright
00011  *    notice, this list of conditions and the following disclaimer. 
00012  *
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in
00015  *    the documentation and/or other materials provided with the
00016  *    distribution.
00017  *
00018  * This work was supported in part by funding from the Defense Advanced 
00019  * Research Projects Agency and the National Science Foundation of the 
00020  * United States of America, and the CMU Sphinx Speech Consortium.
00021  *
00022  * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 
00023  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
00024  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00025  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
00026  * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00027  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
00028  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
00029  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
00030  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
00031  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
00032  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033  *
00034  * ====================================================================
00035  *
00036  */
00037 /*
00038  * case.h -- Upper/lower case conversion routines
00039  *
00040  * **********************************************
00041  * CMU ARPA Speech Project
00042  *
00043  * Copyright (c) 1999 Carnegie Mellon University.
00044  * ALL RIGHTS RESERVED.
00045  * **********************************************
00046  * 
00047  * HISTORY
00048  * $Log: case.h,v $
00049  * Revision 1.7  2005/06/22 02:58:54  arthchan2003
00050  * Added  keyword
00051  *
00052  * Revision 1.3  2005/03/30 01:22:48  archan
00053  * Fixed mistakes in last updates. Add
00054  *
00055  * 
00056  * 18-Jun-97    M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon
00057  *              Added strcmp_nocase, UPPER_CASE and LOWER_CASE definitions.
00058  * 
00059  * 16-Feb-97    M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon
00060  *              Created.
00061  */
00062 
00063 
00073 #ifndef _LIBUTIL_CASE_H_
00074 #define _LIBUTIL_CASE_H_
00075 
00076 #include <prim_type.h>
00077 #include <sphinxbase_export.h>
00078 #include <string.h>
00079 
00080 #ifdef __cplusplus
00081 extern "C" {
00082 #endif
00083 #if 0
00084 /* Fool Emacs. */
00085 }
00086 #endif
00087 
00091 #define UPPER_CASE(c)   ((((c) >= 'a') && ((c) <= 'z')) ? (c-32) : c)
00092 
00096 #define LOWER_CASE(c)   ((((c) >= 'A') && ((c) <= 'Z')) ? (c+32) : c)
00097 
00098 
00103 SPHINXBASE_EXPORT
00104 void ucase(char *str);
00105 
00110 SPHINXBASE_EXPORT
00111 void lcase(char *str);
00112 
00120 SPHINXBASE_EXPORT
00121 int32 strcmp_nocase(const char *str1, const char *str2);
00122 
00126 SPHINXBASE_EXPORT
00127 int32 strncmp_nocase(const char *str1, const char *str2, size_t len);
00128 
00129 
00130 #ifdef __cplusplus
00131 }
00132 #endif
00133 
00134 #endif